51988738 is an even 8-digits composite number following 51988737
and preceding 51988739 . In scientific notation, it is written as 5.1988738 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 25280640 positive integers (up to 51988738) that are relatively prime to 51988738.
51988738 has 16 divisors, whose sum is 80136504
The reverse of 51988738 is 83788915
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand seven hundred thirty-eight
Scientific notation
5.1988738 × 10^7
Engineering notation
5.1988738 × 10^6
Prime Factorization
2 × 41 × 397 × 1597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51988738
Product of the distinct prime numbers
The prime factorization of 51988738 is 2 × 41 × 397 × 1597.
Since it has a total of 4 prime factors.
3 , 8 , 83 , 40 , 97 , 711 , 8336 , 8525 , 76418 , 16761 , 563855 , 890704 , 1181233 , 7129063 , 25241 , 82140572 , 314593297 , 181358253 , 1637105476 , 919945571
n×2
103977476
n×3
155966214
n×4
207954952
n×5
259943690
n÷2
25994369
n÷3
17329579.333333
n÷3
12997184.5
n÷5
10397747.6
n2
2702828878832644
n3
1.4051666244046E+23
n4
7.3052839482517E+30
n5
3.7979249320126E+38
2 √n
7210.3216294421
3 √n
373.22416787682
4 √n
84.913612745202
5 √n
34.928654397079
1 , 2 , 41 , 82 , 397 , 794 , 1597 , 3194 , 16277 , 32554 , 65477 , 130954 , 634009 , 1268018 , 25994369 , 51988738
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988737
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988738 can be divided by 16 positive divisors.
The sum of these divisors (counting 51988738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010100100100000010
3
Ternary
10121211022010211
4
Quaternary
3012110210002
5
Quinary
101302114423
6
Senary
5054144334
8
Octal
306244402
10
Decimal
51988738
12
Duodecimal
154b20aa
16
Hexadecimal
3194902
20
Vigesimal
g4ibgi
36
Base36
uyarm
md5
9cbc92267e9d6a43bc7487385421ae1e
sha1
1ab84976f086b57856db9ff787629c45bf0ec157
sha256
02cb4c981796a07f7b3c83025377d6b81f96ebcf7c7b054c6c08c5bf356ee2e0
sha512
5f6b5ebbb017601ce455ff8bb457d60be2df80485b58f5cf41c5b32365e6f4581acbba9c94aa463ada9a5af2114352d4e1e7be555f26f19cb45c14bdf916a5a0
ripemd-160
36cf0f864eeaa251642f282838cc093de549fbba
Diameter
103977476
Circumference
326654874.74041
Area
8.491187349651E+15
Volume
5.8859481923989E+23
Surface area
3.3964749398604E+16
Circumference
326654874.74041
Perimeter
207954952
Area
2702828878832644
Diagonal
73523178.370262
Surface area
16216973272995864
Volume
1.4051666244046E+23
Space diagonal
90047135.637387
Perimeter
155966214
Area
1.1703592355756E+15
Altitude
45023567.818693
Surface area
1.1703592355756E+15
Volume
1.6560047480226E+22
Height
24507726.123421